The ornamental design for a curling iron holder, as shown and described.

Description

FIG. 1 is a top plan view of a curling iron holder showing my new design;

FIG. 2 is a side elevational view thereof, the side opposite being a mirror image of the side shown;

FIG. 3 is a left end elevational view thereof;

FIG. 4 is a right end elevational view thereof;

FIG. 5 is a bottom plan view thereof;

FIG. 6 is a bottom plan view shown in an open condition;

FIG. 7 is a top plan view thereof the broken line showing of the curling iron being for illustrative purposes only, and forming no part of the claimed design;

FIG. 8 is a top plan view of a second embodiment wherein the modification resides in the appearance of the diamond pattern;

FIG. 9 is a top plan view of a third embodiment, wherein the modification resides in the appearance of the bow and decreased proportional width;

FIG. 10 is a side elevational view showing the first disclosed embodiment in use; the broken lines showing of the bar being for illustrative purposes only and forming no part of the claimed design; and,

FIG. 11 is a top plan view of the first and second disclosed embodiments, shown in an open condition.